Charles H. Bennett 
contact information
IBM FellowThomas J. Watson Research Center, Yorktown Heights, NY USA +1
9149453118
9149453118 links
2010
Access-controlled encrypted recording method for site, interaction and process monitoring
C H Bennett
US Patent 7,792,296
C H Bennett
US Patent 7,792,296
2009
Access-controlled encrypted recording system for site, interaction and process monitoring
C H Bennett
US Patent 7,477,740
C H Bennett
US Patent 7,477,740
1998
Digital recording system with time-bracketed authentication by on-line challenges and method of authenticating recordings
C H Bennett, D P DiVincenzo, R Linsker
US Patent 5,764,769
C H Bennett, D P DiVincenzo, R Linsker
US Patent 5,764,769
1997
Digital signature generator/verifier/recorder (DS-GVR) for analog transmissions
R Linsker, C H Bennett
US Patent 5,598,473
R Linsker, C H Bennett
US Patent 5,598,473
1996
Quantum key distribution using non-orthogonal macroscopic signals
C H Bennett and S J Wiesner
US Patent 5,515,438
C H Bennett and S J Wiesner
US Patent 5,515,438